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Rabbitmq核心API-Exchange之Fanout(17)

https://raw.githubusercontent.com/littlefxc/littlefxc.github.io/images/images/rabbitmq_17_1.png

https://raw.githubusercontent.com/littlefxc/littlefxc.github.io/images/images/rabbitmq_17_2.png

Sender4FanoutExchange

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public class Sender4FanoutExchange {

public static void main(String[] args) throws Exception {

//1 创建ConnectionFactory
ConnectionFactory connectionFactory = new ConnectionFactory();
connectionFactory.setHost("192.168.11.71");
connectionFactory.setPort(5672);
connectionFactory.setVirtualHost("/");

//2 创建Connection
Connection connection = connectionFactory.newConnection();
//3 创建Channel
Channel channel = connection.createChannel();
//4 声明
String exchangeName = "test_fanout_exchange";
//5 发送
for(int i = 0; i < 10; i ++) {
String msg = "Hello World RabbitMQ 4 FANOUT Exchange Message ...";
channel.basicPublish(exchangeName, "11" , null , msg.getBytes());
}
channel.close();
connection.close();
}

}

Receiver4FanoutExchange1

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public class Receiver4FanoutExchange1 {

public static void main(String[] args) throws Exception {


ConnectionFactory connectionFactory = new ConnectionFactory() ;

connectionFactory.setHost("192.168.11.71");
connectionFactory.setPort(5672);
connectionFactory.setVirtualHost("/");

connectionFactory.setAutomaticRecoveryEnabled(true);
connectionFactory.setNetworkRecoveryInterval(3000);
Connection connection = connectionFactory.newConnection();

Channel channel = connection.createChannel();
//4 声明
String exchangeName = "test_fanout_exchange";
String exchangeType = "fanout";
String queueName = "test_fanout_queue";
String routingKey = ""; // 不设置路由键
channel.exchangeDeclare(exchangeName, exchangeType, true, false, false, null);
channel.queueDeclare(queueName, false, false, false, null);
channel.queueBind(queueName, exchangeName, routingKey);

//durable 是否持久化消息
QueueingConsumer consumer = new QueueingConsumer(channel);
//参数:队列名称、是否自动ACK、Consumer
channel.basicConsume(queueName, true, consumer);
System.err.println("--------------- consumer 1 --------------");
//循环获取消息
while(true){
//获取消息,如果没有消息,这一步将会一直阻塞
Delivery delivery = consumer.nextDelivery();
String msg = new String(delivery.getBody());
System.out.println("收到消息:" + msg);
}
}
}

Receiver4FanoutExchange2

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public class Receiver4FanoutExchange2 {

public static void main(String[] args) throws Exception {


ConnectionFactory connectionFactory = new ConnectionFactory() ;

connectionFactory.setHost("192.168.11.71");
connectionFactory.setPort(5672);
connectionFactory.setVirtualHost("/");

connectionFactory.setAutomaticRecoveryEnabled(true);
connectionFactory.setNetworkRecoveryInterval(3000);
Connection connection = connectionFactory.newConnection();

Channel channel = connection.createChannel();
//4 声明
String exchangeName = "test_fanout_exchange";
String exchangeType = "fanout";
String queueName = "test_fanout_queue";
String routingKey = ""; // 不设置路由键
channel.exchangeDeclare(exchangeName, exchangeType, true, false, false, null);
channel.queueDeclare(queueName, false, false, false, null);
channel.queueBind(queueName, exchangeName, routingKey);

//durable 是否持久化消息
QueueingConsumer consumer = new QueueingConsumer(channel);
//参数:队列名称、是否自动ACK、Consumer
channel.basicConsume(queueName, true, consumer);
System.err.println("--------------- consumer 2 --------------");
//循环获取消息
while(true){
//获取消息,如果没有消息,这一步将会一直阻塞
Delivery delivery = consumer.nextDelivery();
String msg = new String(delivery.getBody());
System.out.println("收到消息:" + msg);
}
}
}